# init(description:requestValueDialog:inputConnectionBehavior:resolvers:optionsProvider:) Creates an app intent parameter with a list of selectable options that can convert the selected value. ``` convenience init(description: LocalizedStringResource? = nil, requestValueDialog: IntentDialog? = nil, inputConnectionBehavior: InputConnectionBehavior = .default, @ResolverSpecificationBuilder resolvers: @escaping () -> Spec, optionsProvider: OptionsProvider) where Spec : ResolverSpecification, OptionsProvider : DynamicOptionsProvider, OptionsProvider.DefaultValue.ValueType == Measurement ``` ## Parameters `description` Additional details about this parameter. `requestValueDialog` A prompt that asks a person to provide the parameter value. `inputConnectionBehavior` An enum that indicates how this parameter receives the output from a preceding app intent. `resolvers` An object that converts a value of another type to this parameter’s type. `optionsProvider` An object that determines selectable options for this parameter. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)